CA2571271A1 - Rfid system utilizing parametric reflective technology - Google Patents
Rfid system utilizing parametric reflective technology Download PDFInfo
- Publication number
- CA2571271A1 CA2571271A1 CA002571271A CA2571271A CA2571271A1 CA 2571271 A1 CA2571271 A1 CA 2571271A1 CA 002571271 A CA002571271 A CA 002571271A CA 2571271 A CA2571271 A CA 2571271A CA 2571271 A1 CA2571271 A1 CA 2571271A1
- Authority
- CA
- Canada
- Prior art keywords
- polarization
- electromagnetic radiation
- phase
- antenna element
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/0672—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with resonating marks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58138404P | 2004-06-22 | 2004-06-22 | |
| US60/581,384 | 2004-06-22 | ||
| US11/158,689 US7498940B2 (en) | 2004-06-22 | 2005-06-21 | RFID system utilizing parametric reradiated technology |
| US11/158,689 | 2005-06-21 | ||
| US11/158,624 | 2005-06-21 | ||
| US11/158,624 US7460014B2 (en) | 2004-06-22 | 2005-06-21 | RFID system utilizing parametric reflective technology |
| PCT/US2005/022146 WO2007030086A1 (en) | 2004-06-22 | 2005-06-22 | Rfid system utilizing parametric reflective technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2571271A1 true CA2571271A1 (en) | 2005-12-22 |
Family
ID=37726416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002571271A Abandoned CA2571271A1 (en) | 2004-06-22 | 2005-06-22 | Rfid system utilizing parametric reflective technology |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1792270A1 (ja) |
| JP (1) | JP2008503759A (ja) |
| KR (1) | KR100905250B1 (ja) |
| AU (1) | AU2004326317A1 (ja) |
| BR (1) | BRPI0512483A2 (ja) |
| CA (1) | CA2571271A1 (ja) |
| IL (1) | IL180260A0 (ja) |
| SG (1) | SG155962A1 (ja) |
| WO (1) | WO2007030086A1 (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2062195A1 (en) * | 2006-09-14 | 2009-05-27 | Inksure RF, Inc. | Method and apparatus for identification of radio frequency tag |
| US8120485B2 (en) * | 2007-12-19 | 2012-02-21 | Abbott Laboratories | Articles containing chipless radio frequency identification elements |
| EP2283474B1 (en) | 2008-04-14 | 2016-12-14 | Mojix, Inc. | Radio frequency identification tag location estimation and tracking system and method |
| US8669915B2 (en) * | 2010-10-07 | 2014-03-11 | Wal-Mart Stores, Inc. | Method and apparatus pertaining to an RFID tag reader antenna array |
| JP5962090B2 (ja) * | 2012-03-15 | 2016-08-03 | オムロン株式会社 | Ｒｆｉｄタグおよびｒｆｉｄタグシステム |
| KR102066936B1 (ko) * | 2013-03-22 | 2020-01-16 | 한화테크윈 주식회사 | 레이더 시스템 |
| US9883337B2 (en) | 2015-04-24 | 2018-01-30 | Mijix, Inc. | Location based services for RFID and sensor networks |
| JP6473070B2 (ja) * | 2015-10-30 | 2019-02-20 | トッパン・フォームズ株式会社 | 識別体 |
| JP6717707B2 (ja) * | 2015-10-30 | 2020-07-01 | トッパン・フォームズ株式会社 | 識別体及びこれを用いたｉｄ生成方法 |
| WO2017073511A1 (ja) * | 2015-10-30 | 2017-05-04 | トッパン・フォームズ株式会社 | 識別体及びこれを用いたｉｄ生成方法 |
| JP6587575B2 (ja) * | 2016-04-28 | 2019-10-09 | トッパン・フォームズ株式会社 | 識別体及びｉｄ生成方法 |
| KR20180034803A (ko) | 2016-09-28 | 2018-04-05 | 한국전자통신연구원 | 다이폴 배열 구조를 이용한 알에프 태그 기반의 보안용 인쇄 용지 및 그 제조 방법 |
| JP6967926B2 (ja) * | 2017-09-27 | 2021-11-17 | トッパン・フォームズ株式会社 | 識別体およびその製造方法 |
| JP6894337B2 (ja) * | 2017-09-27 | 2021-06-30 | トッパン・フォームズ株式会社 | 識別体 |
| JP2019194825A (ja) * | 2018-04-26 | 2019-11-07 | コニカミノルタ株式会社 | 非接触読み取りタグ、非接触読み取りタグの製造方法、判別装置及び識別情報判別システム |
| CN113050022B (zh) * | 2019-12-28 | 2023-11-03 | 香港理工大学深圳研究院 | 一种基于旋转天线的图像定位方法、装置及终端设备 |
| CN111967563B (zh) * | 2020-09-04 | 2022-02-18 | 浙江大学 | 基于mfcc特征编码的组合型超宽带交叉极化无芯片rfid标签 |
| CN113064173A (zh) * | 2021-05-11 | 2021-07-02 | 中国气象局气象探测中心 | 一种球形双偏振相控阵天气雷达 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE450057B (sv) * | 1984-11-20 | 1987-06-01 | Saab Automation Ab | Identitetsbrickor for identifiering av foremal |
| JP2001034724A (ja) * | 1999-06-29 | 2001-02-09 | Xerox Corp | バーコード及びバーコードシステム |
| US6997388B2 (en) * | 2003-02-19 | 2006-02-14 | Inksure Rf Inc. | Radio frequency data carrier and method and system for reading data stored in the data carrier |
-
2005
- 2005-06-22 CA CA002571271A patent/CA2571271A1/en not_active Abandoned
- 2005-06-22 KR KR1020077001553A patent/KR100905250B1/ko not_active IP Right Cessation
- 2005-06-22 WO PCT/US2005/022146 patent/WO2007030086A1/en active Application Filing
- 2005-06-22 AU AU2004326317A patent/AU2004326317A1/en not_active Abandoned
- 2005-06-22 BR BRPI0512483-2A patent/BRPI0512483A2/pt not_active IP Right Cessation
- 2005-06-22 SG SG200906336-3A patent/SG155962A1/en unknown
- 2005-06-22 JP JP2007534566A patent/JP2008503759A/ja active Pending
- 2005-06-22 EP EP05858500A patent/EP1792270A1/en not_active Withdrawn
-
2006
- 2006-12-21 IL IL180260A patent/IL180260A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2004326317A8 (en) | 2008-07-31 |
| SG155962A1 (en) | 2009-10-29 |
| JP2008503759A (ja) | 2008-02-07 |
| KR20070088457A (ko) | 2007-08-29 |
| IL180260A0 (en) | 2009-02-11 |
| AU2004326317A1 (en) | 2007-01-25 |
| BRPI0512483A2 (pt) | 2009-03-10 |
| WO2007030086A1 (en) | 2007-03-15 |
| KR100905250B1 (ko) | 2009-06-30 |
| EP1792270A1 (en) | 2007-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |